According to reports from law enforcement sources, Michael Jackson was pronounced dead this afternoon after arriving at the hospital in a coma. He suffered a cardiac arrest in his home, but paramedics were unable to revive him. [L.A. Times]

Alex Young, the husband of Private Practice star Kate Walsh, has filed for divorce from the actress. They've been married fourteen months, and got engaged after a five-month courtship in early 2007. [ETonline]